问题
选择题
The pop star walked out of the stage, ______ her hands to her crazy fans.
A．waving
B．was waving
C．waved
D．to wave
答案
答案：A
考查非谓语动词。waving是现在分词做伴随状语。The pop star与wave之间是主动关系，故用现在分词。
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